Yesterday I went to the Belgian VISUG session on Silverlight: “Light up the web: Visug goes Silverlight”.

Gill Cleeren presented a very good overview of the main parts of Silverlight 1.0 and 1.1, did enough demo’s and a small introduction on XAML. Great stuff to get started on this new technology!
You can find the source code samples on his Gill’s blog post: http://www.codeflakes.net/blog/post/Silverlight-presentation-slide-deck-and-demo's.aspx

Also check out Gill’s company blog to which he also participates: N-Technologies.